72184770

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 160

約数和(自身を含む): 229996800

約数和(自身を除く): 157812030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 261, 270, 290, 315, 378, 405, 406, 435, 439, 522, 567, 609, 630, 783, 810, 870, 878, 945, 1015, 1134, 1218, 1305, 1317, 1566, 1827, 1890, 2030, 2195, 2349, 2610, 2634, 2835, 3045, 3073, 3654, 3915, 3951, 4390, 4698, 5481, 5670, 6090, 6146, 6585, 7830, 7902, 9135, 9219, 10962, 11745, 11853, 12731, 13170, 15365, 16443, 18270, 18438, 19755, 23490, 23706, 25462, 27405, 27657, 30730, 32886, 35559, 38193, 39510, 46095, 54810, 55314, 59265, 63655, 71118, 76386, 82215, 82971, 89117, 92190, 114579, 118530, 127310, 138285, 164430, 165942, 177795, 178234, 190965, 229158, 248913, 267351, 276570, 343737, 355590, 381930, 414855, 445585, 497826, 534702, 572895, 687474, 802053, 829710, 891170, 1031211, 1145790, 1244565, 1336755, 1604106, 1718685, 2062422, 2406159, 2489130, 2673510, 3437370, 4010265, 4812318, 5156055, 7218477, 8020530, 10312110, 12030795, 14436954, 24061590, 36092385, 72184770]

約数ペア:

[(1, 72184770), (2, 36092385), (3, 24061590), (5, 14436954), (6, 12030795), (7, 10312110), (9, 8020530), (10, 7218477), (14, 5156055), (15, 4812318), (18, 4010265), (21, 3437370), (27, 2673510), (29, 2489130), (30, 2406159), (35, 2062422), (42, 1718685), (45, 1604106), (54, 1336755), (58, 1244565), (63, 1145790), (70, 1031211), (81, 891170), (87, 829710), (90, 802053), (105, 687474), (126, 572895), (135, 534702), (145, 497826), (162, 445585), (174, 414855), (189, 381930), (203, 355590), (210, 343737), (261, 276570), (270, 267351), (290, 248913), (315, 229158), (378, 190965), (405, 178234), (406, 177795), (435, 165942), (439, 164430), (522, 138285), (567, 127310), (609, 118530), (630, 114579), (783, 92190), (810, 89117), (870, 82971), (878, 82215), (945, 76386), (1015, 71118), (1134, 63655), (1218, 59265), (1305, 55314), (1317, 54810), (1566, 46095), (1827, 39510), (1890, 38193), (2030, 35559), (2195, 32886), (2349, 30730), (2610, 27657), (2634, 27405), (2835, 25462), (3045, 23706), (3073, 23490), (3654, 19755), (3915, 18438), (3951, 18270), (4390, 16443), (4698, 15365), (5481, 13170), (5670, 12731), (6090, 11853), (6146, 11745), (6585, 10962), (7830, 9219), (7902, 9135)]